What causes our blood to turn red? and if its still blue by the time we bleed is that ok?

2 answers:

7 0

Blood turns red when we start bleeding because the chemical composition of our blood changes when it reaches the air. This is known as oxidation, and no, it is probably not okay if your blood doesn't turn red once it reaches the outside of your body.

dem82 [27]3 years ago

3 0

Answer: The air makes our blood turn red. also no its not Ok if we bleed blue.

Explanation: i dont know why this happens

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